National Highway Traffic Safety Administration (NHTSA) opened a new safety probe on January 16th, 2025, looking into multiple General Motors brands that span five model years and a total of 877,710 potentially affected vehicles.

Owners of the vehicles complained of connecting rod bearing wear, which has led to catastrophic engine damage without any prior symptoms.

NHTSA has opened an investigation into more than 877,000 General Motors vehicles due to a potential problem with the 6.2L V8 engine.